CN220060552U - Ball valve with blowing and sweeping function - Google Patents
Ball valve with blowing and sweeping function Download PDFInfo
- Publication number
- CN220060552U CN220060552U CN202321397169.6U CN202321397169U CN220060552U CN 220060552 U CN220060552 U CN 220060552U CN 202321397169 U CN202321397169 U CN 202321397169U CN 220060552 U CN220060552 U CN 220060552U
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- Prior art keywords
- purging
- purge
- valve body
- valve
- head
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- 238000007664 blowing Methods 0.000 title description 39
- 238000010408 sweeping Methods 0.000 title description 10
- 238000010926 purge Methods 0.000 claims abstract description 142
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 15
- 230000002035 prolonged effect Effects 0.000 abstract description 13
- 238000009825 accumulation Methods 0.000 abstract description 9
- 230000002159 abnormal effect Effects 0.000 abstract description 8
- 238000004880 explosion Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Abstract
The utility model relates to a rotary ball valve with purging, which comprises a valve body, wherein a base is arranged below the valve body, a connecting flange seat is arranged above the valve body, a valve rod is arranged in the connecting flange seat, a valve plate is arranged in the valve body, a first sealing ring is arranged between the valve plate and the valve body, taper pins are arranged on the upper side and the lower side of the front surface of the valve plate, purging mechanisms are arranged on the front side and the rear side of the side surface of the valve body, and mounting lug seats are arranged at four corners of the outer side of the purging mechanism; the utility model has the advantages of simple structure, no impurity accumulation in the purging structure, gas explosion abnormal sound prevention, good purging effect and prolonged service life.
Description
Technical Field
The utility model belongs to the technical field of spin valves, and particularly relates to a spin valve with a purging function.
Background
The rotary ball valve is a valve which is driven by a valve rod and rotates around the axis of the valve plate, and consists of a valve body, a pressing ring, a valve seat, a valve clack, an upper valve rod, a lower valve rod, an executing mechanism and the like; in the conveying process of solid particles, dust or smoke media, the spiral ball valve often contains some impurities, the impurities are accumulated for a long time and are adhered to a sealing surface of the valve body or deposited in the valve body, the valve body is easy to wear after long-term use, and the valve plate and the valve body are easy to form a barrier to the occurrence of the condition that the valve is blocked, so that the leakage of the valve is reduced, and the service life of the valve is prolonged; therefore, it is necessary to provide a rotary ball valve with purging which has simple structure, no impurity accumulation in the purging structure, gas explosion prevention, good purging effect and prolonged service life.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the rotary ball valve with the purging function, which has the advantages of simple structure, no impurity accumulation in the purging structure, gas explosion abnormal sound prevention, good purging effect and prolonged service life.
The purpose of the utility model is realized in the following way: the utility model provides a take to sweep ball valve, it includes the valve body, the valve body below be provided with the base, the valve body top be provided with the flange seat, the inside valve rod that is provided with of flange seat, the valve body inside be provided with the valve plate, valve plate and valve body between be provided with first sealing washer, the valve plate before upper and lower both sides all be provided with the taper pin, the valve body side around both sides all be provided with sweeping the mechanism, sweeping mechanism outside four corners all be provided with the installation ear seat.
The purging mechanism is integrally of a semicircular structure matched with the radian of the side face of the valve body, and the purging mechanism is connected with the mounting lug seat through a mounting bolt.
The front of the purging mechanism is provided with a purging port, and purging pipes are arranged on the upper side and the lower side of the purging port.
The purging port comprises a conical cavity, an inlet and an outlet are respectively arranged at the left side and the right side of the conical cavity, a rotating shaft pin is arranged in front of the conical cavity, a sealing plate is arranged in the conical cavity, and one end of the sealing plate is movably connected with the rotating shaft pin.
The inside department that corresponds the purge port of purge mechanism be provided with first purge head, first purge head the preceding circumference evenly be provided with a plurality of first purge hole, first purge head upper and lower both sides all be provided with the second purge head of purge pipe connection.
The second sweep head include with sweep the union coupling supercharging device, supercharging device top left and right sides all be provided with the support, the support inboard be provided with and sweep the dish, sweep the dish and pass through fixing bolt and leg joint, sweep the preceding second sealing washer that is provided with of dish, sweep the inboard circumference of dish evenly be provided with a plurality of second and sweep the hole, sweep the dish and be connected with supercharging device through communicating pipe.
The circumference of the side face of the valve body is provided with guide openings corresponding to the first purging head and the second purging head, and the valve body is internally provided with a one-way device corresponding to the guide openings.
The isolator comprises a fixed plate, a waist-shaped groove is formed in the front of the fixed plate, a groove is formed below the waist-shaped groove, a shaft pin rod is arranged in the waist-shaped groove, a one-way plate movably connected with the shaft pin rod is arranged in the groove, and a third sealing ring is arranged between the one-way plate and the groove.
The utility model has the beneficial effects that: the utility model relates to a ball valve with a blowing function, in use, a blowing mechanism is arranged on the outer side of a valve body, impurities float again after being blown by the blowing mechanism, a medium flowing through the impurities is taken out of the valve body, high-pressure liquid or gas is introduced through a blowing opening, and the high-pressure liquid or gas can effectively remove the impurities in a valve plate and the valve body through a first blowing head, a first blowing hole, a blowing pipe, a second blowing head and a second blowing hole, so that the abrasion of the valve plate is reduced, and the service life is effectively prolonged; the sealing plate is arranged at the outlet of the purging port, when the purging mechanism is in a shutdown state, the sealing plate has a sealing effect, dust particle media are prevented from entering, the inside of the sealing plate is ensured to be clean, the service life of the purging port is prolonged, and on the other hand, impurities are prevented from entering the guiding port due to the fact that air enters the purging isolator, so that a unidirectional sealing effect is achieved; the first purging head and the second purging head are connected with the guide opening in the valve body to provide purging force for the interior of the valve body, so that impurities deposited in the valve body are blown off, the isolator arranged at the position corresponding to the guide opening in the valve body can block the impurities outside the guide opening in the shutdown state of the purging mechanism, the sealing effect is ensured through the third sealing ring, the situation that the impurities enter the guide opening to be accumulated on the first purging head and the second purging head is effectively avoided, and after the purging mechanism is filled with gas or high-pressure liquid, the pressure in the purging mechanism is increased due to the blocking of the purging mechanism caused by the accumulation of the impurities, and damage or abnormal sound is prevented from being caused in the valve body; in addition, the first purging head and the second purging head are provided with a plurality of first purging holes and second purging holes, so that air flow can be dispersed, and the cleaning area can be increased; the utility model has the advantages of simple structure, no impurity accumulation in the purging structure, gas explosion abnormal sound prevention, good purging effect and prolonged service life.
Drawings
FIG. 1 is a front view of a purge ball valve of the present utility model.
FIG. 2 is a side view of a purge ball valve of the present utility model.
FIG. 3 is a side view of a purge ball valve of the present utility model.
FIG. 4 is a schematic view of a purge port with purge ball valve according to the present utility model.
FIG. 5 is a schematic diagram of a second purge head with purge ball valve according to the present utility model.
Fig. 6 is a perspective view of a valve body with a purge ball valve according to the present utility model.
Fig. 7 is a schematic diagram of a one-way clutch with purge ball valve according to the present utility model.
In the figure: 1. valve body 2, base 3, flange seat 4, valve rod 5, valve plate 6, first sealing washer 7, taper pin 8, purge mechanism 9, mount ear seat 10, mounting bolt 11, purge port 101, tapered cavity 102, inlet 103, outlet 104, swivel pin 105, closing plate 12, purge tube 13, first purge head 14, first purge hole 15, second purge head 151, supercharging device 152, bracket 153, purge disc 154, second sealing washer 155, fixing bolt 156, second purge hole 157, communication tube 16, guide port 17, isolator 171, fixing plate 172, waist-shaped groove 173, slot 174, pin shaft 175, unidirectional plate 176, third sealing washer.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-7, a rotary ball valve with purging comprises a valve body 1, a base 2 is arranged below the valve body 1, a connecting flange seat 3 is arranged above the valve body 1, a valve rod 4 is arranged inside the connecting flange seat 3, a valve plate 5 is arranged inside the valve body 1, a first sealing ring 6 is arranged between the valve plate 5 and the valve body 1, taper pins 7 are arranged on the upper side and the lower side in front of the valve plate 5, purging mechanisms 8 are arranged on the front side and the rear side of the valve body 1, and mounting lug seats 9 are arranged at four corners outside the purging mechanisms 8.
The utility model relates to a ball valve with a blowing function, in use, the outer side of a valve body 1 is provided with a blowing mechanism 8, impurities are blown by the blowing mechanism 8 to form floating again, a medium flowing through the impurities is brought out of the valve body 1, high-pressure liquid or gas is introduced through a blowing opening 11, and the high-pressure liquid or gas can effectively remove the impurities in a valve plate 5 and the valve body 1 through a first blowing head 13, a first blowing hole 14, a blowing pipe 12, a second blowing head 15 and a second blowing hole 156, so that the abrasion of the valve plate 5 is reduced, and the service life is effectively prolonged; the sealing plate 105 is arranged at the outlet 103 of the blowing port 11, when the blowing mechanism 8 is in a shutdown state, the sealing plate 105 has a sealing effect, dust particle media are prevented from entering, the inside of the blowing mechanism is ensured to be clean, the service life of the blowing port 11 is prolonged, on the other hand, air is prevented from entering the blowing isolator 17, impurities are prevented from entering the guide port 16, and a unidirectional sealing effect is realized; the first purging head 13 and the second purging head 15 are connected with the guide opening 16 in the valve body 1 to provide purging force for the interior of the valve body 1, so that impurities deposited in the valve body 1 are blown off, the isolator 17 arranged at the position corresponding to the guide opening 16 in the valve body 1 can block the impurities outside the guide opening 16 in the shutdown state of the purging mechanism 8, the sealing effect is ensured through the third sealing ring 176, the situation that the impurities enter the guide opening 16 to be accumulated on the first purging head 13 and the second purging head 15 is effectively avoided, and after the purging mechanism 8 is filled with gas or high-pressure liquid, the pressure in the purging mechanism 8 is increased due to the accumulation of the impurities, and damage or abnormal sound is prevented from being caused in the valve body 1; in addition, the first purging head 13 and the second purging head 15 are provided with a plurality of first purging holes 14 and second purging holes 156, so that air flow can be dispersed, and the cleaning area can be increased; the utility model has the advantages of simple structure, no impurity accumulation in the purging structure, gas explosion abnormal sound prevention, good purging effect and prolonged service life.
Examples
As shown in fig. 1-7, a rotary ball valve with purging comprises a valve body 1, a base 2 is arranged below the valve body 1, a connecting flange seat 3 is arranged above the valve body 1, a valve rod 4 is arranged inside the connecting flange seat 3, a valve plate 5 is arranged inside the valve body 1, a first sealing ring 6 is arranged between the valve plate 5 and the valve body 1, taper pins 7 are arranged on the upper side and the lower side in front of the valve plate 5, purging mechanisms 8 are arranged on the front side and the rear side of the valve body 1, and mounting lug seats 9 are arranged at four corners outside the purging mechanisms 8.
The whole purging mechanism 8 is of a semicircular structure matched with the radian of the side face of the valve body 1, and the purging mechanisms 8 are connected through the mounting lug seats 9 through mounting bolts 10.
The front of the purging mechanism 8 is provided with a purging port 11, and purging pipes 12 are arranged on the upper side and the lower side of the purging port 11.
The purging port 11 comprises a conical cavity 101, an inlet 102 and an outlet 103 are respectively arranged on the left side and the right side of the conical cavity 101, a rotating shaft pin 104 is arranged in front of the conical cavity 101, a sealing plate 105 is arranged in the conical cavity 101, and one end of the sealing plate 105 is movably connected with the rotating shaft pin 104.
The inside department that corresponds to sweep of mechanism 8 sweep mouth 11 and be provided with first sweeping head 13, first sweeping head 13 the preceding circumference evenly be provided with a plurality of first sweeping hole 14, first sweeping head 13 upper and lower both sides all be provided with the second sweeping head 15 that is connected with sweeping pipe 12.
The second purge head 15 include to be connected supercharging device 151 with purge tube 12, supercharging device 151 top left and right sides all be provided with support 152, support 152 inboard be provided with purge dish 153, purge dish 153 be connected with support 152 through fixing bolt 155, purge dish 153 the preceding second sealing washer 154 that is provided with, purge dish 153 inboard circumference evenly be provided with a plurality of second and purge hole 156, purge dish 153 be connected with supercharging device 151 through communicating pipe 157.
Guide openings 16 are formed in the side circumference of the valve body 1, corresponding to the first purging head 13 and the second purging head 15, and one-way devices 17 are arranged in the valve body 1, corresponding to the guide openings 16.
The isolator 17 comprises a fixed plate 171, a waist-shaped groove 172 is arranged in front of the fixed plate 171, a groove 173 is arranged below the waist-shaped groove 172, a shaft pin rod 174 is arranged in the waist-shaped groove 172, a one-way plate 175 movably connected with the shaft pin rod 174 is arranged in the groove 173, and a third sealing ring 176 is arranged between the one-way plate 175 and the groove 173.
The utility model relates to a ball valve with a blowing function, in use, the outer side of a valve body 1 is provided with a blowing mechanism 8, impurities are blown by the blowing mechanism 8 to form floating again, a medium flowing through the impurities is brought out of the valve body 1, high-pressure liquid or gas is introduced through a blowing opening 11, and the high-pressure liquid or gas can effectively remove the impurities in a valve plate 5 and the valve body 1 through a first blowing head 13, a first blowing hole 14, a blowing pipe 12, a second blowing head 15 and a second blowing hole 156, so that the abrasion of the valve plate 5 is reduced, and the service life is effectively prolonged; the sealing plate 105 is arranged at the outlet 103 of the blowing port 11, when the blowing mechanism 8 is in a shutdown state, the sealing plate 105 has a sealing effect, dust particle media are prevented from entering, the inside of the blowing mechanism is ensured to be clean, the service life of the blowing port 11 is prolonged, on the other hand, air is prevented from entering the blowing isolator 17, impurities are prevented from entering the guide port 16, and a unidirectional sealing effect is realized; the first purging head 13 and the second purging head 15 are connected with the guide opening 16 in the valve body 1 to provide purging force for the interior of the valve body 1, so that impurities deposited in the valve body 1 are blown off, the isolator 17 arranged at the position corresponding to the guide opening 16 in the valve body 1 can block the impurities outside the guide opening 16 in the shutdown state of the purging mechanism 8, the sealing effect is ensured through the third sealing ring 176, the situation that the impurities enter the guide opening 16 to be accumulated on the first purging head 13 and the second purging head 15 is effectively avoided, and after the purging mechanism 8 is filled with gas or high-pressure liquid, the pressure in the purging mechanism 8 is increased due to the accumulation of the impurities, and damage or abnormal sound is prevented from being caused in the valve body 1; in addition, the first purging head 13 and the second purging head 15 are provided with a plurality of first purging holes 14 and second purging holes 156, so that air flow can be dispersed, and the cleaning area can be increased; the utility model has the advantages of simple structure, no impurity accumulation in the purging structure, gas explosion abnormal sound prevention, good purging effect and prolonged service life.
Claims (8)
1. The utility model provides a take to sweep ball valve, it includes valve body, its characterized in that: valve body below be provided with the base, valve body top be provided with the flange seat, the inside valve rod that is provided with of flange seat, the valve body inside be provided with the valve plate, valve plate and valve body between be provided with first sealing washer, the valve plate before upper and lower both sides all be provided with the taper pin, valve body side front and back both sides all be provided with purging mechanism, purging mechanism outside four corners all be provided with the mounting ear seat.
2. The purge ball valve as claimed in claim 1, wherein: the purging mechanism is integrally of a semicircular structure matched with the radian of the side face of the valve body, and the purging mechanism is connected with the mounting lug seat through a mounting bolt.
3. A ball valve with purge according to claim 2, characterized in that: the front of the purging mechanism is provided with a purging port, and purging pipes are arranged on the upper side and the lower side of the purging port.
4. A ball valve with purge according to claim 3, characterized in that: the purging port comprises a conical cavity, an inlet and an outlet are respectively arranged at the left side and the right side of the conical cavity, a rotating shaft pin is arranged in front of the conical cavity, a sealing plate is arranged in the conical cavity, and one end of the sealing plate is movably connected with the rotating shaft pin.
5. A ball valve with purge according to claim 3, characterized in that: the inside department that corresponds the purge port of purge mechanism be provided with first purge head, first purge head the preceding circumference evenly be provided with a plurality of first purge hole, first purge head upper and lower both sides all be provided with the second purge head of purge pipe connection.
6. The ball valve with purge according to claim 5, wherein: the second sweep head include with sweep the union coupling supercharging device, supercharging device top left and right sides all be provided with the support, the support inboard be provided with and sweep the dish, sweep the dish and pass through fixing bolt and leg joint, sweep the preceding second sealing washer that is provided with of dish, sweep the inboard circumference of dish evenly be provided with a plurality of second and sweep the hole, sweep the dish and be connected with supercharging device through communicating pipe.
7. The purge ball valve as claimed in claim 1, wherein: the circumference of the side face of the valve body is provided with guide openings corresponding to the first purging head and the second purging head, and the valve body is internally provided with a one-way device corresponding to the guide openings.
8. The purge ball valve as claimed in claim 7, wherein: the isolator comprises a fixed plate, a waist-shaped groove is formed in the front of the fixed plate, a groove is formed below the waist-shaped groove, a shaft pin rod is arranged in the waist-shaped groove, a one-way plate movably connected with the shaft pin rod is arranged in the groove, and a third sealing ring is arranged between the one-way plate and the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321397169.6U CN220060552U (en) | 2023-06-04 | 2023-06-04 | Ball valve with blowing and sweeping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321397169.6U CN220060552U (en) | 2023-06-04 | 2023-06-04 | Ball valve with blowing and sweeping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220060552U true CN220060552U (en) | 2023-11-21 |
Family
ID=88759514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321397169.6U Active CN220060552U (en) | 2023-06-04 | 2023-06-04 | Ball valve with blowing and sweeping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220060552U (en) |
-
2023
- 2023-06-04 CN CN202321397169.6U patent/CN220060552U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |